连铸保护渣结晶性能与16Mn铸坯表面微裂纹的关系  

RELATIONSHIP BETWEEN CRYSTALLIZATION PERFORMANCE OF MOULD FLUXES AND SURFACE MICRO-CRACKS ON CONTINUOUSLY CAST SLAB OF STEEL 16Mn

作　　者：王谦[1] 王雨[2] 迟景灏[2] 谢兵[2] 何宇明 朱斌 屈毅 孙毅杰 

机构地区：[1]重庆大学材料学院连铸技术研究所,副教授重庆400044 [2]重庆大学 [3]重庆钢铁集团公司

出　　处：《钢铁》2003年第4期24-26,共3页Iron and Steel

基　　金：国家自然科学基金资助项目 ( 5 990 40 0 8)

摘　　要：针对 16Mn系列高强度低合金钢连铸坯轧制中厚板生产中 ,因表面微裂纹钢板报废率高的问题 ,在采用镀层结晶器的基础上 。In order to decrease the surface micro-crack defects occurred on the 16Mn plates rolled from continuously cast slabs using plated moulds, the relationship between crystallization performance of mould fluxes and rejection rate of plates due to surface micro-crack defects was studied in detail.

关 键 词：连铸 保护渣 结晶性能 低合金高强度钢 微裂纹 铸坯 

分 类 号：TF777[冶金工程—钢铁冶金] TF702